* {
  box-sizing: border-box;
}
@keyframes autoRotate {
  100% {
    transform: rotateZ(405deg);
  }
}
.wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: fixed;
  top: 200px;
  right: 0;
  left: 0;
  bottom: 0;
}
.spin {
  position: relative;
  font-size: 30px;
  width: 1em;
  height: 1em;
  display: flex;
  flex-wrap: wrap;
  transform: rotateZ(45deg);
  animation: autoRotate 1.2s infinite linear;
}
.spin .circle {
  display: block;
  width: 15px;
  height: 15px;
  border-radius: 100%;
  background: #009639;
  transform: scale(0.75);
  opacity: 0.6;
}
